209310690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{240587}}^1$

素因数の和:240626

約数の個数: 32

約数和(自身を含む): 519670080

約数和(自身を除く): 310359390

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 240587, 481174, 721761, 1202935, 1443522, 2405870, 3608805, 6977023, 7217610, 13954046, 20931069, 34885115, 41862138, 69770230, 104655345, 209310690]

約数ペア:

[(1, 209310690), (2, 104655345), (3, 69770230), (5, 41862138), (6, 34885115), (10, 20931069), (15, 13954046), (29, 7217610), (30, 6977023), (58, 3608805), (87, 2405870), (145, 1443522), (174, 1202935), (290, 721761), (435, 481174), (870, 240587)]